83183870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 203049504

約数和(自身を除く): 119865634

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 49, 55, 61, 70, 77, 98, 110, 115, 121, 122, 154, 161, 230, 242, 245, 253, 305, 322, 385, 427, 490, 506, 539, 605, 610, 671, 770, 805, 847, 854, 1078, 1127, 1210, 1265, 1342, 1403, 1610, 1694, 1771, 2135, 2254, 2530, 2695, 2783, 2806, 2989, 3355, 3542, 4235, 4270, 4697, 5390, 5566, 5635, 5929, 5978, 6710, 7015, 7381, 8470, 8855, 9394, 9821, 11270, 11858, 12397, 13915, 14030, 14762, 14945, 15433, 17710, 19481, 19642, 23485, 24794, 27830, 29645, 29890, 30866, 32879, 36905, 38962, 46970, 49105, 51667, 59290, 61985, 65758, 68747, 73810, 77165, 97405, 98210, 103334, 108031, 123970, 136367, 137494, 154330, 164395, 169763, 194810, 216062, 258335, 272734, 328790, 339526, 343735, 361669, 516670, 540155, 681835, 687470, 723338, 756217, 848815, 1080310, 1188341, 1363670, 1512434, 1697630, 1808345, 2376682, 3616690, 3781085, 5941705, 7562170, 8318387, 11883410, 16636774, 41591935, 83183870]

約数ペア:

[(1, 83183870), (2, 41591935), (5, 16636774), (7, 11883410), (10, 8318387), (11, 7562170), (14, 5941705), (22, 3781085), (23, 3616690), (35, 2376682), (46, 1808345), (49, 1697630), (55, 1512434), (61, 1363670), (70, 1188341), (77, 1080310), (98, 848815), (110, 756217), (115, 723338), (121, 687470), (122, 681835), (154, 540155), (161, 516670), (230, 361669), (242, 343735), (245, 339526), (253, 328790), (305, 272734), (322, 258335), (385, 216062), (427, 194810), (490, 169763), (506, 164395), (539, 154330), (605, 137494), (610, 136367), (671, 123970), (770, 108031), (805, 103334), (847, 98210), (854, 97405), (1078, 77165), (1127, 73810), (1210, 68747), (1265, 65758), (1342, 61985), (1403, 59290), (1610, 51667), (1694, 49105), (1771, 46970), (2135, 38962), (2254, 36905), (2530, 32879), (2695, 30866), (2783, 29890), (2806, 29645), (2989, 27830), (3355, 24794), (3542, 23485), (4235, 19642), (4270, 19481), (4697, 17710), (5390, 15433), (5566, 14945), (5635, 14762), (5929, 14030), (5978, 13915), (6710, 12397), (7015, 11858), (7381, 11270), (8470, 9821), (8855, 9394)]